http://archive.rgj.com/VideoNetwork/3438699601001/Massive-game-of-Tetris-projected-on-Philadelphia-skyscraperhttp://cdn.newslook.com/df/dfdf13de8964e9d928399a99a4a1e4f0/mp4_low/dfdf13de8964e9d928399a99a4a1e4f0-mp4_low.mp4http://archive.rgj.com/VideoNetwork/3438699601001/Massive-game-of-Tetris-projected-on-Philadelphia-skyscraperhttp://cdn.newslook.com/df/dfdf13de8964e9d928399a99a4a1e4f0/images/frame_ext.jpgMassive game of Tetris projected on Philadelphia skyscraperThe upcoming 30th anniversary of the popular video game was celebrated with a game of Tetris illuminated on a 29-story building face. Mana Rabiee reports.1Mana Rabieenewslookus00:32